x264enc: unmap video frame after encoding

Fixes major memory leak.

https://bugzilla.gnome.org/show_bug.cgi?id=669863

diff --git a/ext/x264/gstx264enc.c b/ext/x264/gstx264enc.c
index e84fe58..5e0b73c 100644 (file)
--- a/ext/x264/gstx264enc.c
+++ b/ext/x264/gstx264enc.c
@@ -1914,6 +1914,8 @@ gst_x264_enc_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
 
   ret = gst_x264_enc_encode_frame (encoder, &pic_in, &i_nal, TRUE);
 
+  gst_video_frame_unmap (&frame);
+
   /* input buffer is released later on */
   return ret;